I would recommend a proven and structured program. Since you have a bachelors I would look at 4-year university like Arizona State University and their partnership with ATP. ATP has a fleet of multi-engine aircraft you will be able to fly and probably teach if you make it through the pipeline. ATP is a well known pilot mill and their course is well structured to get people through. More than likely your GenEd courses will transfer over as well. Pheonix is an awesome area with great weather.